Worried!
I had my last menstrual period on November 13th 2010 and it lasted around 4 days. My fiancee and I had unprotected sex on November 19th and November 28th.
I then put myself in a bad situation with an ex lover and had unprotected sex with him on December 5th.
I started having sore tender breasts the following week and took a pregnancy test on December 10th that was negative. The tenderness proceeded through the following days and I took another test on December 21st that was positive.
I went to the doctor on January 5th and was told that I was 7 weeks pregnant. I went back for my first ultrasound on march 1st and measured 11weeks and 4 days.
Please help is there any way to determine for certain which one is the father?
